CVE-2022-0692 in alltube
Summary
by MITRE • 02/21/2022
Open Redirect on Rudloff/alltube in Packagist rudloff/alltube prior to 3.0.1.
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Analysis
by VulDB Data Team • 02/25/2022
The vulnerability CVE-2022-0692 represents a critical open redirect flaw discovered in the rudloff/alltube package hosted on Packagist. This security issue affects versions prior to 3.0.1 and specifically targets the application's handling of URL redirection mechanisms. The flaw exists within the package's web application framework where user-supplied input is not properly validated before being used in redirect operations, creating a pathway for malicious actors to exploit the system's redirection functionality.
This vulnerability falls under the category of CWE-601 Open Redirect, which is classified as a weakness in software that allows attackers to redirect users to arbitrary websites. The technical implementation flaw occurs when the application processes user-provided URLs without adequate sanitization or validation, permitting attackers to craft malicious redirect links that can be used to deceive users into visiting harmful websites. The vulnerability specifically impacts the rudloff/alltube package's ability to safely handle URL parameters that are intended for redirect operations, making it susceptible to phishing attacks and other social engineering schemes.
The operational impact of this vulnerability extends beyond simple redirection attacks, as it can be leveraged to create sophisticated phishing campaigns that appear legitimate to end users. When exploited, the vulnerability allows attackers to redirect users from trusted domains to malicious sites, potentially capturing credentials, personal information, or financial data. The attack surface is particularly concerning because the package is distributed through Packagist, meaning that any application utilizing this package could become a vector for malicious redirection attacks. This creates a widespread risk across all applications that depend on the vulnerable version of rudloff/alltube, making the vulnerability particularly dangerous in enterprise environments where such dependencies are commonly used.
Mitigation strategies for CVE-2022-0692 should focus on immediate version updates to 3.0.1 or later, which contain the necessary patches to address the open redirect vulnerability. Organizations should also implement additional security controls such as URL validation checks, implementing allowlists for redirect destinations, and monitoring redirect operations for suspicious patterns. The remediation process should include thorough dependency auditing to identify all systems using vulnerable versions of the package and ensuring proper patch management protocols are followed. Security teams should also consider implementing web application firewalls with rule sets designed to detect and block suspicious redirect attempts, as well as conducting user awareness training to help identify potential phishing attempts that may leverage this vulnerability. From an ATT&CK framework perspective, this vulnerability maps to T1566 Phishing and T1071.004 Application Layer Protocol: Web Protocols, highlighting the need for comprehensive network monitoring and user education to prevent successful exploitation attempts.